[Civ 6 builder cost increase civ 6 builder cost increase, Oct 26, 2020 · The key to winning Civ 6 with Egypt is building next to a river. In fact, with Cleopatra’s special ability, Eteru, you can make wonders and build districts much faster than when you’re near one. Also, if you put their unique infrastructure, the Sphinx, close to a wonder, you will get bonuses for Faith and Culture. ]